32965961 has 4 divisors (see below), whose sum is σ = 37675392. Its totient is φ = 28256532.

The previous prime is 32965957. The next prime is 32965963. The reversal of 32965961 is 16956923.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 32965961 - 2² = 32965957 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32965963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2354705 + ... + 2354718.

It is an arithmetic number, because the mean of its divisors is an integer number (9418848).

Almost surely, 2^32965961 is an apocalyptic number.

It is an amenable number.

32965961 is a deficient number, since it is larger than the sum of its proper divisors (4709431).

32965961 is an equidigital number, since it uses as much as digits as its factorization.

32965961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4709430.

The product of its digits is 87480, while the sum is 41.

The square root of 32965961 is about 5741.5991674794. The cubic root of 32965961 is about 320.6431109570.

The spelling of 32965961 in words is "thirty-two million, nine hundred sixty-five thousand, nine hundred sixty-one".